Color TV set-top box `` Electron-Ts ''.

Color TVsDomesticSince 1968, the color television set-top box "Electron-Ts" has been experimentally produced by the Lviv Television Plant. Color TV set-top box "Electron-Ts" - an exhibit of the Polytechnic Museum of Moscow. There is no information on the model. It is only known that, together with a black and white TV, it could reproduce color transmissions. Perhaps it was a mechanical method with three rotating color filters in front of a black-and-white CRT screen and a mirror, which transmitted the projection to another mirror, in which a color image was already obtained. But these are my own thoughts, but how everything really happened is a question! So far, no information has been found about this console or how it works.